chore: drop cli-colors

Refs: #19

.github/workflows/test.yml

@@ -47,10 +47,6 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
 
-      - name: Install
-        run: |
-          npm install
-
-      - name: Run validator
+      - name: Run test
         run: |
-          npm run test
+          node setup-test.js

ascii.js

@@ -1,4 +1,6 @@
-const clc = require('cli-color')
+'use strict'
+
+const util = require('util')
 
 const danger = '\n' +
 '\n' +
@@ -18,11 +20,22 @@ const allGood = '\n' +
 '██   ██ ███████ ███████      ██████   ██████   ██████  ██████         ██\n' +
 '\n'
 
-const bold = clc.bold
+function escapeStyleCode (code) {
+  return `\u001b[${code}m`
+}
+
+function bold (text) {
+  var left = ''
+  var right = ''
+  const formatCodes = util.inspect.colors.bold
+  left += escapeStyleCode(formatCodes[0])
+  right = `${escapeStyleCode(formatCodes[1])}${right}`
+  return `${left}${text}${right}`
+}
 
 const vulnerableWarning = bold('The current Node.js version (' + process.version + ') is vulnerable to the following CVEs:')
 
-let separator = '='
+var separator = '='
 for (let i = 0; i < process.stdout.columns; ++i) {
   separator = separator + '='
 }

package.json

@@ -29,7 +29,6 @@
   "dependencies": {
     "@actions/core": "^1.10.0",
     "@pkgjs/nv": "^0.2.1",
-    "cli-color": "^2.0.3",
     "debug": "^4.3.4",
     "semver": "^7.3.8",
     "undici": "^5.15.1"